Your English is not the whole problem
Many professionals blame their English when they freeze in meetings. But the bigger problem is often timing. You understand the discussion. You have a useful point. Then the conversation moves before your sentence is ready.
That does not mean your English is bad. It means your meeting phrases are not automatic yet. In a live meeting, you need a short entry sentence that opens the door before you explain the idea.
Use an entry phrase first
A strong meeting contribution often begins with a simple phrase: “Can I add one point here?”
That line does not carry the whole idea. It only gets you into the conversation. After that, you can explain slowly and clearly.
Practice the first three seconds
Most learners practice long answers. Meeting confidence often starts with the first three seconds. Practice the opening line until it feels easy.
Try this: say the phrase out loud, then add one sentence about your work. Keep it short. The goal is not perfect English. The goal is available English.